40281306

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{8753}}^1$

素因数の和:8830

約数の個数: 32

約数和(自身を含む): 88240320

約数和(自身を除く): 47959014

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 118, 177, 354, 767, 1534, 2301, 4602, 8753, 17506, 26259, 52518, 113789, 227578, 341367, 516427, 682734, 1032854, 1549281, 3098562, 6713551, 13427102, 20140653, 40281306]

約数ペア:

[(1, 40281306), (2, 20140653), (3, 13427102), (6, 6713551), (13, 3098562), (26, 1549281), (39, 1032854), (59, 682734), (78, 516427), (118, 341367), (177, 227578), (354, 113789), (767, 52518), (1534, 26259), (2301, 17506), (4602, 8753)]